<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>团购——限时抢</title>
<link rel="stylesheet" href="style.css"  />
</head>

<body>
<div class="content3">
<div class="time">还剩 <span id="LeftTime"></span></div>
</div>
<script>
window.onload=function(){
    
     FreshTime();
}


function FreshTime()
{
        var endtime=new Date("2018/3/4,12:20:12");//结束时间
        var nowtime = new Date();//当前时间
        var lefttime=parseInt((endtime.getTime()-nowtime.getTime())/1000)  ; 
        d=parseInt(lefttime/(24*60*60))  ;
        h=parseInt(lefttime/(60*60)%24);
        m=parseInt(lefttime/60%60) ;
        s=parseInt(lefttime%60);
      
        document.getElementById("LeftTime").innerHTML=d+"天"+h+"小时"+m+"分"+s+"秒";
        if(lefttime<=0){
        document.getElementById("LeftTime").innerHTML="团购已结束";
        clearInterval(sh);
        }
        var sh;
       sh=setTimeout(FreshTime(),500)  ;
   
}
   
</script>
</body>
</html>